Cyclamen repandum - now reduced to a single ssp. there is just C.repandum and it's white variety. C. repandum tends to show poor germination rates and is harder to keep in a pot. I have some escapees that are out in one of the troughs.
The white variety which at one time was very rare seems easier to germinate and grow in the greenhouse - makes me wonder if the plants we now have under that name are hybrids.